chaotic567

Humans Guards are seen with spears and roman like armor their are more defensive and not a full blown military Princess Celestia and Princess Luna may control the stars, but it has only been shown in their own world. It has never been shown or stated that they can control stars from other planets. You have to remember that earth has a lot of nations with militaries and all of them consist of humans. No other race have advanced weaponry on the planet, while in their world, they have Griffons,changelings, minotaurs....etc Guns work fine in space. Modern gunpowder contains both a propellant and an oxidizer, so no air is required. Even on Earth, there isn't sufficient air in the cartridge to burn all the propellant. and their world is most likely the same as ours We have space weapons like alien vs humans aliens could attack us with meteors or giant laser beams in space we can do the same example THEL X-37B Orbital Test Vehicle (OTV) We are more experienced at the art of war than ponies, they are mostly a peaceful race. the three tribes mostly argued, never really getting into physical combat the princesses and the mane six could be easily killed with a headshot the princesses are not indestructable or as durable as a tank even if the princesses can move the sun and moon, they are not willing to kill the innocent.